Finding the Fourth Proportional to 10,764.70, 14,855.50 and 5,985.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,764.70 : 14,855.50 = 5,985.04 : x
2. Step 2: Convert to fraction form
   10,764.70/14,855.50 = 5,985.04/x
3. Step 3: Cross multiply
   10,764.70x = 14,855.50 × 5,985.04
4. Step 4: Simplify right side
   10,764.70x = 88,910,761.72
5. Step 5: Solve for x
   x = 88,910,761.72/10,764.70
6. Step 6: Final answer
   x = 8,259.47